The data in the accompanying table give the weights (in g) of randomly selected quarters that were minted after 1964. The quarters are supposed to have a median weight of 5.670 g. Use the sign test and a 0.05 significance level to test the claim that the median is equal to 5.670 g. Do quarters appear to be minted according to specifications? Click the icon to view the data. What are the null and alternative hypotheses? OA. Ho: Median weight = 5.670 g H₁: Median weight # 5.670 g OC. Ho: Median weight 5.670 g H₁: Median weight > 5.670 g Find the test statistic. Test statistic = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to four decimal places as needed.) Determine the proper conclusion. Choose the correct answers below. Since the P-value is than the significance level, the null hypothesis. There is OB. Ho: Median weight $5.670 g H₁: Median weight = 5.670 g OD. Ho: Median weight = 5.670 g H₁: Median weight <5.670 g evidence that the quarters are not minted according to specifications. More Info Post-1964 Quarters 5.6259 5.6445 5.6921 5.6048 5.7027 5.5749 5.6491 5.6687 5.5849 5.7445 5.6758 5.5743 5.6661 5.6997 5.6076 5.6216 5.6149 5.5431 5.5308 5.6702 5.5527 5.5804 5.5461 5.6709 5.6053 5.7486 5.6346 5.7239 5.6108 5.6117 5.6702 5.7445 5.5321 5.7177 5.6729 5.6056 5.5721 5.6505 5.5438 5.6781 Print D Done - X
The data in the accompanying table give the weights (in g) of randomly selected quarters that were minted after 1964. The quarters are supposed to have a median weight of 5.670 g. Use the sign test and a 0.05 significance level to test the claim that the median is equal to 5.670 g. Do quarters appear to be minted according to specifications? Click the icon to view the data. What are the null and alternative hypotheses? OA. Ho: Median weight = 5.670 g H₁: Median weight # 5.670 g OC. Ho: Median weight 5.670 g H₁: Median weight > 5.670 g Find the test statistic. Test statistic = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to four decimal places as needed.) Determine the proper conclusion. Choose the correct answers below. Since the P-value is than the significance level, the null hypothesis. There is OB. Ho: Median weight $5.670 g H₁: Median weight = 5.670 g OD. Ho: Median weight = 5.670 g H₁: Median weight <5.670 g evidence that the quarters are not minted according to specifications. More Info Post-1964 Quarters 5.6259 5.6445 5.6921 5.6048 5.7027 5.5749 5.6491 5.6687 5.5849 5.7445 5.6758 5.5743 5.6661 5.6997 5.6076 5.6216 5.6149 5.5431 5.5308 5.6702 5.5527 5.5804 5.5461 5.6709 5.6053 5.7486 5.6346 5.7239 5.6108 5.6117 5.6702 5.7445 5.5321 5.7177 5.6729 5.6056 5.5721 5.6505 5.5438 5.6781 Print D Done - X
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The data in the accompanying table give the weights (in g) of randomly selected quarters that were minted after 1964. The quarters are supposed to have a median weight of 5.670 g. Use the sign test and a 0.05 significance level to test the claim that the median is equal to 5.670
g. Do quarters appear to be minted according to specifications?
Click the icon to view the data.
What are the null and alternative hypotheses?
O A. Ho: Median weight = 5.670 g
H₁: Median weight # 5.670 g
O C. Ho: Median weight ≤ 5.670 g
H₁: Median weight > 5.670 g
Find the test statistic.
Test statistic = (Round to two decimal places as needed.)
Find the P-value.
P-value = (Round to four decimal places as needed.)
Determine the proper conclusion. Choose the correct answers below.
Since the P-value is
than the significance level,
the null hypothesis. There is
C
O B. Ho: Median weight ≤ 5.670 g
H₁: Median weight = 5.670 g
O D. Ho: Median weight = 5.670 g
H₁: Median weight <5.670 g
✔ evidence that the quarters are not minted according to specifications.
More Info
Post-1964 Quarters
5.6445 5.6921 5.6048
5.6491 5.6687
5.6259
5.7027 5.5749
5.5849 5.7445 5.6758 5.5743
5.6661 5.6997 5.6076 5.6216
5.6149 5.5431 5.5308 5.6702
5.5804 5.5461 5.6709 5.5527
5.6053 5.7486 5.6346 5.7239
5.6108 5.6117 5.6702 5.7445
5.5321 5.7177 5.6729 5.6056
5.5721 5.6505 5.5438 5.6781
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